"Painter et al. claim that large-carnivore recovery in Yellowstone National Park has produced a strong trophic cascade ...

It’s now estimated that at least 70 wolves are roaming the Golden State, a marked increase from last year. The first wolf to be spotted in California since the apex predators were extirpated in the ...

In Yellowstone National Park — where gray wolves were reintroduced starting in 1995 — researchers have gone back and forth on whether the restoration of wolves has impacted the ecosystem. The idea is ...

YELLOWSTONE NATIONAL PARK, WYO. (Idaho Capital Sun) – Sitting in an old-growth spruce fir forest, Doug Smith says he can see first-hand the impact of reintroducing wolves on the larger ecosystem of ...

Few animals symbolize wild interconnectedness quite like wolves, whose return helped reveal just how tightly ecosystems are woven together.

In 1995, Yellowstone National Park became the centre of a conservation experiment that would later be celebrated across the ...

Reintroducing wolves to Yellowstone helped entire ecosystem thrive, 20-year study finds A new study calculates the long-term effects of reintroducing wolves to Yellowstone National Park in the 1990s, ...

On Prince of Wales Island, Alaska, gray wolves are doing something unexpected: hunting sea otters. This surprising dietary shift appears to have notable implications for both ecosystems and wolf ...

Ecosystems in the Northwest were heavily shaped by wolves before they were nearly wiped out of the region, a new study finds. By the 1930s, gray wolves were nearly gone in Oregon and the rest of the ...

Wolves are continuing to make a California comeback. State wildlife officials have confirmed the presence of two new gray wolf packs in Northern California, and estimate there are now at least 70 of ...

Add Yahoo as a preferred source to see more of our stories on Google. California's wolf population has taken off in the last two years, and this month two new packs were confirmed. Above, a gray wolf ...